drm/amdkfd: Support Navi14 in KFD

Initial support of Navi14 in KFD. The device IDs will be added later.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index 66387ca..e6f40ce 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -671,6 +671,7 @@ static int kfd_fill_gpu_cache_info(struct kfd_dev *kdev,
                num_of_cache_types = ARRAY_SIZE(raven_cache_info);
                break;
        case CHIP_NAVI10:
+       case CHIP_NAVI14:
                pcache_info = navi10_cache_info;
                num_of_cache_types = ARRAY_SIZE(navi10_cache_info);
                break;

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 21f5c59..13b7c46 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -369,6 +369,24 @@ static const struct kfd_device_info navi10_device_info = {
        .num_sdma_queues_per_engine = 8,
 };
 
+static const struct kfd_device_info navi14_device_info = {
+       .asic_family = CHIP_NAVI14,
+       .asic_name = "navi14",
+       .max_pasid_bits = 16,
+       .max_no_of_hqd  = 24,
+       .doorbell_size  = 8,
+       .ih_ring_entry_size = 8 * sizeof(uint32_t),
+       .event_interrupt_class = &event_interrupt_class_v9,
+       .num_of_watch_points = 4,
+       .mqd_size_aligned = MQD_SIZE_ALIGNED,
+       .needs_iommu_device = false,
+       .supports_cwsr = true,
+       .needs_pci_atomics = false,
+       .num_sdma_engines = 2,
+       .num_xgmi_sdma_engines = 0,
+       .num_sdma_queues_per_engine = 8,
+};
+
 /* For each entry, [0] is regular and [1] is virtualisation device. */
 static const struct kfd_device_info *kfd_supported_devices[][2] = {
 #ifdef KFD_SUPPORT_IOMMU_V2
@@ -388,6 +406,7 @@ static const struct kfd_device_info *kfd_supported_devices[][2] = {
        [CHIP_VEGA20] = {&vega20_device_info, NULL},
        [CHIP_ARCTURUS] = {&arcturus_device_info, &arcturus_device_info},
        [CHIP_NAVI10] = {&navi10_device_info, NULL},
+       [CHIP_NAVI14] = {&navi14_device_info, NULL},
 };
 
 static int kfd_gtt_sa_init(struct kfd_dev *kfd, unsigned int buf_size,

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index d985e31..44e4c00 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -1790,6 +1790,7 @@ struct device_queue_manager *device_queue_manager_init(struct kfd_dev *dev)
                device_queue_manager_init_v9(&dqm->asic_ops);
                break;
        case CHIP_NAVI10:
+       case CHIP_NAVI14:
                device_queue_manager_init_v10_navi10(&dqm->asic_ops);
                break;
        default:

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
index 9dc4bff..aa93055 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
@@ -407,6 +407,7 @@ int kfd_init_apertures(struct kfd_process *process)
                        case CHIP_RAVEN:
                        case CHIP_ARCTURUS:
                        case CHIP_NAVI10:
+                       case CHIP_NAVI14:
                                kfd_init_apertures_v9(pdd, id);
                                break;
                        default:

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
index 8b4564f..0d1ff69 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
@@ -334,6 +334,7 @@ struct kernel_queue *kernel_queue_init(struct kfd_dev *dev,
                kernel_queue_init_v9(&kq->ops_asic_specific);
                break;
        case CHIP_NAVI10:
+       case CHIP_NAVI14:
                kernel_queue_init_v10(&kq->ops_asic_specific);
                break;
        default:

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
index 2c8624c..d9a2ec3 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
@@ -243,6 +243,7 @@ int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm)
                pm->pmf = &kfd_v9_pm_funcs;
                break;
        case CHIP_NAVI10:
+       case CHIP_NAVI14:
                pm->pmf = &kfd_v10_pm_funcs;
                break;
        default:

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 7551761..34e4145 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -1319,6 +1319,7 @@ int kfd_topology_add_device(struct kfd_dev *gpu)
        case CHIP_RAVEN:
        case CHIP_ARCTURUS:
        case CHIP_NAVI10:
+       case CHIP_NAVI14:
                dev->node_props.capability |= ((HSA_CAP_DOORBELL_TYPE_2_0 <<
                        HSA_CAP_DOORBELL_TYPE_TOTALBITS_SHIFT) &
                        HSA_CAP_DOORBELL_TYPE_TOTALBITS_MASK);